$OpenBSD: patch-lib_mhopt_pl,v 1.1 2012/05/07 20:13:50 pascal Exp $
defined(%hash) is deprecated
--- lib/mhopt.pl.orig	Mon May  7 12:01:47 2012
+++ lib/mhopt.pl	Mon May  7 12:02:00 2012
@@ -864,7 +864,7 @@ sub update_data_1_to_2 {
 ##
 sub update_data_2_1_to_later {
     # we can preserve filter arguments
-    if (defined(%main::MIMEFiltersArgs)) {
+    if (%main::MIMEFiltersArgs) {
 	warn qq/         preserving MIMEARGS...\n/;
 	%readmail::MIMEFiltersArgs = %main::MIMEFiltersArgs;
 	$IsDefault{'MIMEARGS'} = 0;
